Privacy Policy
Last updated: August 2026
Your photos
Your photos never leave your device. All image processing — building the test grid, applying adjustments, generating files — happens inside your web browser. We have no servers that receive, store, or even see your photos.
What we do store
- Payment records: when you pay, our payment processor (Stripe) handles your card. We store only a payment reference ID and what was purchased, so we can unlock your download and help with billing issues. We never see your card number.
- Credit codes: for credit packs we store the code and its remaining balance.
- In your browser: we save your most recent credit code in your browser's local storage so you don't have to retype it. It stays on your device.
- Anonymous usage statistics: we use Google Analytics to count visits and see which features get used, so we can improve the site. It never sees your photos, your name, or your payment details.
What we don't do
- No accounts, no passwords, no email lists.
- No advertising trackers, no selling of data.
- No cookies beyond what Stripe (payments) and Google Analytics (anonymous visit counts) require.